Production line turnover disc for C-shaped cylindrical shell parts
By designing production line turntables with rounded rectangles and irregularly shaped recesses to fit C-shaped cylindrical shell parts, the problem of poor adaptability of traditional turntable equipment was solved, enabling stable transportation and efficient storage of C-shaped cylindrical shell parts, reducing the risk of damage, and improving the smoothness and quality stability of the production line.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG SAIJIAYI PRECISION TECH CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional turnover equipment is difficult to adapt to the structural characteristics of C-shaped cylindrical shell parts, resulting in unsmooth transfer, easy accumulation of workpieces, and damage from bumps and knocks, which affects the smooth operation of the production line and product quality.
A production line turntable for C-shaped cylindrical shell parts was designed, which adopts a rounded rectangle and irregularly shaped recess structure. The horizontal cross-section of the irregularly shaped recess is a horizontal T-shape, and the bottom surface of the recess decreases step by step. Combined with the arc connection, it adapts to the shape of the C-shaped cylindrical shell parts. Side pull grooves and connecting recesses are provided on both sides of the turntable to facilitate operation.
It improves the stability of C-shaped cylindrical shell parts during transportation and storage, reduces the risk of scratches, simplifies the handling and fixing of workpieces, and improves production efficiency.
Smart Images

Figure CN224146531U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of production line turnover tray technology, specifically a production line turnover tray with a C-shaped cylindrical shell. Background Technology
[0002] In modern industrial production, C-shaped cylindrical shells are a common type of mechanical component, widely used in numerous fields such as automotive, aerospace, and machinery manufacturing. With the continuous development of the manufacturing industry, higher demands are being placed on the production efficiency, quality, and cost control of C-shaped cylindrical shells.
[0003] In the traditional production process of C-shaped cylindrical shell parts, the turnover process often presents numerous inconveniences. Due to the unique geometry of C-shaped cylindrical shell parts, general turnover equipment is difficult to adapt to their structural characteristics. This results in less smooth and efficient transfer between different processes, easily leading to workpiece accumulation, bumps, and damage, which in turn affects the smooth operation of the entire production line and the stability of product quality.
[0004] For example, on some production lines, it may be necessary to use general pallets or racks for turnover, but these devices cannot fit the contour of the C-shaped cylindrical shell well, making the workpiece prone to displacement or shaking during the transfer process. This not only increases the risk of scratches on the workpiece surface, but may also cause the workpiece to require additional calibration and positioning adjustment in subsequent processing steps, wasting time and labor costs. Utility Model Content
[0005] The purpose of this invention is to provide a production line turntable for C-shaped cylindrical shell parts to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a production line turntable for C-shaped cylindrical shell parts, comprising:
[0007] The production line turnover tray body has a rounded rectangular recess, and the horizontal cross-sectional outline of the rounded rectangular recess is a rounded rectangle.
[0008] The irregularly shaped recess has a horizontal T-shaped profile in its horizontal cross-section. It is positioned on the surface of the production line turntable and is vertically distributed with rounded rectangular recesses. The irregularly shaped recess includes a first placement recess, a second placement recess, and a third placement recess, which are sequentially connected. The bottom surfaces of the second, third, and first placement recesses are progressively lower. The bottom surface of the first placement recess is on the same horizontal plane as the bottom surface of the rounded rectangular recess. A C-shaped cylindrical shell is placed inside the irregularly shaped recess.
[0009] The beneficial effects of adopting the above technical solution are as follows: the horizontal cross-sectional profile of the irregularly shaped recess is a horizontal T-shape, and the bottom surfaces of the second, third, and first placement recesses decrease sequentially. By utilizing the combined shape characteristics of the second, third, and first placement recesses, the production line turntable can be adapted to the shape of the C-shaped cylindrical shell, allowing the C-shaped cylindrical shell to be directly placed in the production line turntable for transportation and storage, thus improving the stability of transporting and storing the C-shaped cylindrical shell.
[0010] As a further improvement of this utility model, the length of the first placement recess is greater than the length values of the second and third placement recesses, and the length values of the second and third placement recesses are equal to the length value of the C-shaped cylindrical shell.
[0011] The beneficial effect of adopting the above technical solution is that, since the length of the first placement recess is greater than the lengths of the second and third placement recesses, when the C-shaped cylindrical shell is placed in the irregular recess, there will still be a gap at the position of the first placement recess, which makes it easier for the staff to take out the C-shaped cylindrical shell using this gap.
[0012] As a further improvement of this utility model, the bottom of the second placement recess is arc-shaped.
[0013] The beneficial effects of adopting the above technical solution are: by utilizing the shape characteristics of the second placement recess, it is easier to better match the shape of the C-shaped cylindrical shell, better support the inner wall of the C-shaped cylindrical shell, and avoid deformation of the C-shaped cylindrical shell.
[0014] As a further improvement of this utility model, the joints between the first placement recess, the second placement recess, and the third placement recess are all connected by arcs.
[0015] The beneficial effects of adopting the above technical solution are: by using arc connections at the joints between the first placement recess, the second placement recess, and the third placement recess, the sharpness of the joints between the first placement recess, the second placement recess, and the third placement recess is reduced, thereby reducing scratches on the C-shaped cylindrical shell.
[0016] As a further improvement of this utility model, the production line turntable body is provided with side pull grooves on both sides and the front and rear sides.
[0017] The beneficial effect of adopting the above technical solution is that by setting the side pull groove, it is convenient for workers to use the side pull groove to move the production line turnover tray body.
[0018] As a further improvement of this utility model, the front and rear sides of the production line turntable body are provided with connecting recesses, and the horizontal cross-sectional outline of the connecting recess is an isosceles trapezoid.
[0019] The beneficial effects of adopting the above technical solution are: the production line turnover tray body is provided with connecting recesses, and the shape characteristics of the connecting recesses facilitate the connection and fixation of the production line turnover tray body with other structures. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of the production line turnover tray of the C-shaped cylindrical shell part of this utility model;
[0022] Figure 2 This utility model relates to a production line turnover tray for a C-shaped cylindrical shell component. Figure 1 Enlarged view of point A in the middle;
[0023] Figure 3 This is a schematic diagram of the C-shaped cylindrical shell structure of the production line turnover tray of the C-shaped cylindrical shell part of this utility model.
[0024] Figure 4 This is a top view of the production line turnover tray of the C-shaped cylindrical shell part of this utility model;
[0025] Figure 5 This utility model relates to a production line turnover tray for a C-shaped cylindrical shell component. Figure 4 Sectional view at point BB;
[0026] Figure 6 This utility model relates to a production line turnover tray for a C-shaped cylindrical shell component. Figure 4 Sectional view at point CC.
[0027] In the diagram: 1. Production line turntable body; 2. Rounded rectangular recess; 3. Irregular recess; 3a. First placement recess; 3b. Second placement recess; 3c. Third placement recess; 4. C-shaped cylindrical shell; 5. Side pull groove; 6. Connecting recess. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] Please see Figures 1-6 This utility model provides a production line turnover tray for C-shaped cylindrical shell parts, comprising:
[0030] The production line turnover tray body 1 has a rounded rectangular recess 2 on it, and the horizontal cross-sectional outline of the rounded rectangular recess 2 is a rounded rectangle.
[0031] The irregularly shaped recess 3 has a horizontal T-shaped profile in its horizontal cross-section. The irregularly shaped recess 3 is set on the surface of the production line turnover tray body 1. The irregularly shaped recess 3 is vertically distributed with the rounded rectangular recess 2. The irregularly shaped recess 3 includes a first placement recess 3a, a second placement recess 3b, and a third placement recess 3c. The first placement recess 3a, the second placement recess 3b, and the third placement recess 3c are connected in sequence. The bottom surfaces of the second placement recess 3b, the third placement recess 3c, and the first placement recess 3a are lowered in sequence. The bottom surface of the first placement recess 3a is on the same horizontal plane as the bottom surface of the rounded rectangular recess 2. A C-shaped cylindrical shell 4 is placed in the inner cavity of the irregularly shaped recess 3.
[0032] The beneficial effects of adopting the above technical solution are as follows: the horizontal cross-sectional profile of the irregular recess 3 is a horizontal T-shape, and the bottom surfaces of the second placement recess 3b, the third placement recess 3c and the first placement recess 3a are successively lowered. By utilizing the combined shape characteristics of the second placement recess 3b, the third placement recess 3c and the first placement recess 3a, it is easy for this production line turnover tray to be adapted to the shape of the C-shaped cylindrical shell 4, so that the C-shaped cylindrical shell 4 can be directly placed in the production line turnover tray body 1 for transportation and storage, thereby improving the stability of transportation and storage of the C-shaped cylindrical shell 4.
[0033] In one embodiment of this utility model, the length of the first placement recess 3a is greater than the lengths of the second placement recess 3b and the third placement recess 3c, and the lengths of the second placement recess 3b and the third placement recess 3c are equal to the length of the C-shaped cylindrical shell 4.
[0034] The beneficial effect of adopting the above technical solution is that, since the length of the first placement recess 3a is greater than the lengths of the second placement recess 3b and the third placement recess 3c, when the C-shaped cylindrical shell 4 is placed in the irregular recess 3, there will still be a gap at the position of the first placement recess 3a, which makes it easier for the staff to take out the C-shaped cylindrical shell 4 using this gap.
[0035] In one embodiment of this utility model, the bottom of the second placement recess 3b is arc-shaped.
[0036] The beneficial effects of adopting the above technical solution are: by utilizing the shape characteristics of the second placement recess 3b, it is easier to better match the shape of the C-shaped cylindrical shell 4, better support the inner wall of the C-shaped cylindrical shell 4, and avoid deformation of the C-shaped cylindrical shell 4.
[0037] In one embodiment of this utility model, the joints between the first placement recess 3a, the second placement recess 3b, and the third placement recess 3c are all connected by arcs.
[0038] The beneficial effects of adopting the above technical solution are: by using arc connections at the joints between the first placement recess 3a, the second placement recess 3b and the third placement recess 3c, the sharpness of the joints between the first placement recess 3a, the second placement recess 3b and the third placement recess 3c is reduced, thus reducing scratches on the C-shaped cylindrical shell 4.
[0039] In one embodiment of this utility model, the production line turntable body 1 is provided with side pull grooves 5 on both sides and the front and rear sides.
[0040] The beneficial effect of adopting the above technical solution is that by setting the side pull groove 5, it is convenient for workers to use the side pull groove 5 to move the production line turnover tray body 1.
[0041] In one embodiment of this utility model, the production line turntable body 1 is provided with connecting recesses 6 on both the front and rear sides, and the horizontal cross-sectional outline of the connecting recesses 6 is an isosceles trapezoid.
[0042] The beneficial effects of adopting the above technical solution are: the production line turnover tray body 1 is provided with a connecting recess 6, and the shape characteristics of the connecting recess 6 are used to facilitate the connection and fixation of the production line turnover tray body 1 with other structures.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A line turntable for C-shaped barrel shells, characterized in that include: The production line turnover tray body has a rounded rectangular recess, and the horizontal cross-sectional outline of the rounded rectangular recess is a rounded rectangle. The irregularly shaped recess has a horizontal T-shaped profile in its horizontal cross-section. It is positioned on the surface of the production line turntable and is vertically distributed with rounded rectangular recesses. The irregularly shaped recess includes a first placement recess, a second placement recess, and a third placement recess, which are sequentially connected. The bottom surfaces of the second, third, and first placement recesses are progressively lower. The bottom surface of the first placement recess is on the same horizontal plane as the bottom surface of the rounded rectangular recess. A C-shaped cylindrical shell is placed inside the irregularly shaped recess.
2. The carousel for C-shaped barrel shells of claim 1, wherein, The length of the first placement recess is greater than the lengths of the second and third placement recesses, and the lengths of the second and third placement recesses are equal to the length of the C-shaped cylindrical shell.
3. The carousel for C-shaped barrel shells of claim 1, wherein, The bottom of the second placement recess is arc-shaped.
4. The carousel for C-shaped barrel shells of claim 1, wherein, The joints between the first placement recess, the second placement recess, and the third placement recess are all connected by arcs.
5. The carousel for C-shaped barrel shells of claim 1, wherein, The production line turntable body is provided with side pull grooves on both sides and the front and rear sides.
6. The carousel for C-shaped barrel shells of claim 1, wherein, The production line turntable body is provided with connecting recesses on both the front and rear sides, and the horizontal cross-sectional outline of the connecting recess is an isosceles trapezoid.